How to reawaken your desire and revitalise your interest in sex

Your husband has stopped initiating sex probably because he feels guilty. For most, sex is a two-way encounter with partners giving and receiving pleasure. In the absence of this dynamic it’s understandable your husband is not looking to engage in sex.
In the early days of a relationship, there is usually a tension as two people discover each other. There is mystery and both are free to come and go. Perhaps your husband seduced you first and in the process opened you to a sexual relationship? This is often the case where women see themselves as feminine and it is up to the man to create the desire.